Acid And Bases Lab Report
Results: For the solutions acid and bases lab the results my group received are as followed. Procedure 5.1 were we had to measure the ph of the following substances
Vinegar 4
Apple Juice 4
Black coffee 5
Baking Soda + Sprite 8
0.01mM HCl 4
0.1mM HCl 3
Distilled water 4.5
Tap Water 5
Procedure 5.2
-Test the ability of buffers
Before Buffer After Buffer
Water 4 Water 4
0.1M phosphate buffer 6.5 0.1M Phosphate buffer 6.9
0.1M NaCl 4 0.1M NaCl 4.8
Procedure 5.3
-Test effectiveness of antacids
Alka seltzer 115
Antacids 90 (AVRG)
Tums 80 (AVRG)
Discussion: for procedure 5.1 all that was required was to use the ph strips and test all the liquids. there was various ways errors could occur in just this
Vinegar 4
Apple Juice 4
Black coffee 5
Baking Soda + Sprite 8
0.01mM HCl 4
0.1mM HCl 3
Distilled water 4.5
Tap Water 5
Procedure 5.2
-Test the ability of buffers
Before Buffer After Buffer
Water 4 Water 4
0.1M phosphate buffer 6.5 0.1M Phosphate buffer 6.9
0.1M NaCl 4 0.1M NaCl 4.8
Procedure 5.3
-Test effectiveness of antacids
Alka seltzer 115
Antacids 90 (AVRG)
Tums 80 (AVRG)
Discussion: for procedure 5.1 all that was required was to use the ph strips and test all the liquids. there was various ways errors could occur in just this